红树植物土壤微生物Streptomyces xiamenensis sp. nov.化学成分研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
红树植物处于特殊生境中,具有独特的代谢方式,因此其代谢产物具有结构多样性和活性多样性。为了寻找其中结构新颖、有潜在活性的化合物,本论文对来自福建漳江口红树林保护区红树植物土壤微生物样品Streptomyces xiamenensis sp.nov(编号为318号菌株)进行了系统的化学成分研究。
     本实验综合运用硅胶色谱,制备薄层(PTLC),凝胶柱色谱(Sephadex LH-20),反相柱色谱(ODS)和高效液相(HPLC)等色谱手段和波谱学技术,从培养基部位分离43个化合物,其中鉴定化合物37个,其次生代谢产物类型主要有单萜生物碱1个,吲哚生物碱7个,环二肽14个,含苯环小分子以及氮杂环类化合物15个,分别为:2-丁烯酸(1),苯乙酸(2),邻羟基苯甲酸(3),7-羟甲氧基吲哚(4),对羟基苯丁酮(5),对甲氧基苯甲酸(6),3-苯基-2-丙烯酸(7),环[亮氨酸-脯氨酸](8),环[L-苯丙氨酸-脯氨酸](9),次黄嘌呤(10),环[D-苯丙氨酸-脯氨酸](11),2-H嘌呤-2-yl,2-氨基酸-1,3,6,9-四氢化-6含氧-9-β-D呋核亚硝脲(12),对羟基苯甲酸(13),阿魏酸(14),(S)-2’,3’二羟基-3-吲哚丙酮(15),(R)-2’,3’二羟基-3-吲哚丙酮(16),苯并吡喃衍生物(17),2,4-二羟基苯甲酸(19),环[脯氨酸-缬氨酸](23),2’-甲基3-吲哚甲酸(24),对羟基苯甲酸甲酯(25),3-吡啶乙醇(26),甲酯-2-羟基-3-吲哚丙酸(27),环[甘氨酸-亮氨酸](28),N-苯乙基乙酰胺(29),环[亮氨酸-丙氨酸](30),环[缬氨酸-亮氨酸](31),环[酪氨酸-脯氨酸](32),环[丙氨酸-异亮氨酸](33),环[丙氨酸-缬氨酸](34),环[色氨酸-丙氨酸](35),环[色氨酸-丝氨酸](38),环[色氨酸-缬氨酸](39),对苯二酚(40),环[色氨酸-脯氨酸](41),2’-羟基-3-吲哚丁酮(42),吲哚甲酸(43)。各化合物均为首次从该种分离得到。
     总结工作:第一,该微生物的次生代谢产物的量少,没有足够的样品量进入活性筛选;第二活性筛选的范围不够广。所以该工作还需进一步完善,发挥微生物可以扩大培养、而不破坏生态环境的优势,同时研究培养方法的优化,是次生代谢产物定向生成,进行高通量活性筛选,寻找新颖化合物的独特活性。
The metabolists of mangrove microorganism show diversities in structure and activity because of particularity in their living environment.In order to investigate the metabolists with novel structure and potential bioactivity,we have systematically investigated the chemical constituents of the microorganism Streptomyces xiamenensis sp.nov.,which was separated from mangrove soil in FuJian province.
     On the basic of silica gel column chromatography,PTLC,Sephadex LH-20 column chromatography,ODS column chromatography,HPLC,fourty-three pure compounds were obtained from the mangrove soil microorganism,guided 1H-NMR spectrum and DAD-HPLC analysis.thirty-seven structures were determined spectroscopic analysis,including NMR,MS,IR,UV spectra,which are 2-Butenoic acid (1), Benzeneacetic acid (2), Benzoic acid (3),1 H-Indole-7-methanol (4),1-Butanone,1-(4-hydroxyphenyl) (5), Benzoic acid,4-methoxy-, hydrochloride (6),2-Propenoic acid,3-phenyl (7), Cyclo(leucyl-proline (8), Cyclo(L-Phe-Pro) (9),7-methyl-1H-purin-6(7H)-one (10), Cyclo(L-Phe-Pro) ( 11),2H-Purin-2-yl,2-amino-1,3,6,9-tetrahydro-6-oxo-9- -D-ribofuranosyl-(12),4-hydrox ybenzoic acid(13), Fumalic acid(14), (S)-2',3'-dihydroxy-1-(1H-indol-3-yl)propan-1-one(15 ), (R)-2',3'-dihydroxy-1-(1 H-indol-3-yl)propan-1-one(16), Benzopyran derivatives(17), 2,4-dihydroxybenzoic acid(19), cyclo[Pro-Val](23),2'-methyl-1H-indole-3-carboxylic acid(24), methyl 4-hydroxybenzoate(25),3-Pyridineethanol(26), methyl 2-hydroxy-3-(1H-indol-3-yl)propanoate(27), cyclo[Gly-Leu](28), N-phenethylacetamide(29), cyclo[Leu-Ala](30), cyclo[Val-Leu](31), cyclo[Tyr-Pro](32), cyclo[Ala-IIe](33), cyclo[Ala-Val](34), cyclo[Trp-Ala](35), cyclo[Trp-Ser](38), cyclo[Trp-Val](39),1,4-Benzenediol (40), cyclo[Trp-Pro](41),1-Butanone,2'-hydroxy-1-(1H-indol-3-yl)-(42),3H-Indole-3-carboxylic acid (43)。
     In a word,there were two problem needing to resolved.Firstly,amount of the secondary metabolists that microorganism produced was very little,so it was difficult in screening.Secondly,the range of screening was so limited.In order to search special activities of novel compounds and provide guiding compounds for studies on new medicine, we should take better advantage of mangrove soil microorganism,such as enlarging fermentation scale,optimize culture method to produce secondary metabolists directionally and screen in highly efficient and wide-ranging way.
引文
[1]林鹏.中国红树林环境生态及经济利用,北京:高等教育出版社,1995:11~14
    [21赵萌萌,林鹏.红树植物多样性及其研究进展.生物多样性,2000,8(2),192~197
    [3]谢瑞红,周兆德.红树林生态系统及功能研究综述.2005,11(4),48-52
    [4]陈映霞.红树林的环境生态效应,海洋环境科学,1995,14(4),51~55
    [5]Tenji K., Midori T., Harukuni T., et al.Anti-humor-Promoting activity of the diterpene o Excoecaria Agallocha. Chem. Pharm. Bull.,1998,21(9):993-996
    [6]Takao K., Tenji K., Midori T., et al.Anti-humor-Promoting activity of the diterpene of Excoecaria Agallocha Ⅱ. Chem. Pharm. Bull.,2001,24(12):1440-1442
    [7]Erickson K. L., Beutler J. A., Cardellina II J. H., et al. A novel phorbol ester from Excoecari; Agallocha. J. Nat. Prod.,1995,58(5):769-772
    [8]Premanathan, M.,Arakaki, R.,Izumi, H. et al.Antiviral properties of a mangrove plant, Rhizophor; apiculata Blume, against human immuneodeficiency virus. Antiviral Research,1999,44:113-122
    [9]Premanathan, M., Kathiresan, K.,Yamamoto, N. et al. In vitro anti-human immunodeficiency virus activity of polysaccharide from Rhizophora mucronata. Biosci. Biothechnol. Biochem,1999,63(7 1187-1191
    [10]Khan, S., Jabber, A., Rashid, H., Antibacterial activety of Barringtonia racemosa. Fitoterapia,2001 72:162-164
    [11]Akalanka, D., Somaasundaram, S. T., Manavalan, R.. Antibacterial activity of the leaf and sterr bark extracts of a mangrove Rhizophora mucronata. Seshaiyana,2002,10(2):7
    [12]Mahasneh A. M., et al., Screening of some indigenous Qatari medicinal plants for antimicrobial activity. Phytother. Res.,2002,16(8),751-753.
    [13]Srinivasan, K., Muruganandan, S., Lal, J.et al.Evaluation of anti-inflammatory activety o: Pongamia pinnata leaves in rats. J. Ethnopharmacol.,2001,78:151-15
    [14]Srinivasan, K., Muruganandan, S., Lal, J..Antinociceptive and antipyretic activities of Pongamia pinnata leaves. Phytother Res,2003,17(3):259-264
    [15]Babu, B., Shylesh, B., Padikkala, J., Antioxidant and heaptoprotective effect of Acanthus ilicifolius. Fitoterapia,2001,72,272-277
    [16]Berenguer B, Sanchez LM, Quilez A, Lopez-Barreiro M, de Haro O, Galvez J, Martin MJ Protective and antioxidant effects of Rhizophora mangle L. against NSAID-induced gastric ulcers J Ethnopharmacol,.2006,103(2):194-200
    [17]Simonsen, H. T., Nordskjold, J. B., Smitt, U. W. et al. In vitro screening of Indian medicinal plants for antiplasmodial activity. J. Ethnopharmacol.,2001,74:195-204
    [18]Zaridah,M., Idid, S., Omar, A.W., Khozirah, S..In vitro antifilarial effects of three plant species against adult worms of subperiodic Brugia malayi. J. Ethnopharmacol.,2001,78:79-84
    [19]Kapil, A., Sharma, S., Wahidulla, S. Leishmanicidal Activity of 2-Benzoxazolinone from Acanthus illicitfolius in vitro. Planta Med.,1994,60:187-188
    [20]Kabaru, J. M., Gichia, L. Insecticidal acitivity of extracts derived from different parts of the mangrove tree Rhizophora mucronata against three arthropods. Afr. J. Sci. Technol.,2002,2(2): 44-49
    [21]龚子同,张效朴.中国的红树林与酸性硫酸盐土.土壤学报,1994,31(1):86~93
    [22]林鹏.中国秋茄林的生物量和元素循环.武汉植物学研究,1989,7(3):251-257.
    [23]祝寿泉,张粹雯.红树林与酸性硫酸盐.北京:科学技术出版社,1995:6-12
    [24]林鹏,傅勤.中国红树林环境生态及经济利用.北京:高等教育出版社,1995:55-57
    [25]宁世红,蒋运生,邓泽龙,等.广西龙门岛群花树天然林的初步研究.植物生态学报,1996,20(1):57-64.
    [26]杨萍如,何金海,刘膝辉.红树林及其土壤.自然资源学报,1987,2(1):32~37
    [27]蓝福生,莫全辉,陈平,等.广西海滩土壤资源及合理开发利用.自然资源学报,1993(4):26~32
    28]廖金凤.海南岛的红树林盐土.北京:科学技术出版社,1995:1-50
    29]Ananda K, Sridhar K.Diversity of endophytic fungi in the roots of magrove species on the west coast of India. Can J Microbiol,2002,48(10):871-878
    30]廖宝文,章金鸿.底泥微生物在红树林生态系统中的作用.广州环境科学,2006,21(4):21~23
    31]张瑜斌,林鹏,庄铁诚.九龙江口红树林土壤微生物的时空分布.厦门大学学报:自然科学版,2007,46(4):587-592
    32]Sanchez Lopez, Jose M., Martinez Insua, Marta, Perez Baz, Julia, Fernandez Puentes, Jose L. Canedo Herndndez, Librada M. New cytotoxic indolic metabolites from a marine Streptomyces. Journal of Natural Products,2003,66,863-864
    33]Bugni, Tim S., Woolery, Matthew, Kauffman, Christopher A., Jensen, Paul R., Fenical, William. Bohemamines from a marine-derived Streptomyces sp. Journal of Natural Products,2006,69, 1626-1628
    34]Hughes,Chambers C.,Prieto-Davo,Alejandra,Jensen,Paul R.,Fenical,William. The Marinopyrroles, Antibiotics of an Unprecedented Structure Class from a Marine Streptomyces sp. Organic Letters, 2008,10,629-631
    35]Usama WH,Mohames S,Khaled AS,et al.Mansouramycins A-D, Cytotoxic IsoquinolInequinones from a Marine Streptomycete. Journal of Natural Products,2009,72,2120-2124
    36]郑丹,姜怡,娄恺,陈云.一株耐碱链霉菌次生代谢产物的研究.中国药物化学杂志,2009,19(5),375~378
    37]Paloma Liras,Juan p,Gomez Escribano,Irene Santamarta. Regulatory Mechanisms controlling antibiotic production in Streptomyces clavuligerus. J Microbiol Biotechnol 2008 35:667-676
    38]Marc Stadler,Jens Bitzer,Anke Mayer-Bartschmid,Hartwig Muler,Jordi Benet-Buchholz,Florian Gantner, Cinnabaramides A-G:Analogues of Lactacystin and Salinosporamide from a TerrestrialStreptomycete. J. Nat. Prod.2007,70,246-252
    39]胡申才,谭仁祥,庄令,闫莉萍,洪葵.获自链霉菌060524发酵液细胞毒活性物质.中国抗生素杂志2009,34(3)S1-S3
    40]Macherla Venkat R, Liu Jehnan, Bellows Christopher,Teisan Sy, Nicholson Benjamin, Lam Kin S, Potts Barbara C M. Glaciapyrroles A, B and C, pyrrolosesquiterpenes from a Streptomyces sp. isolated from an Alaskan marine sediment.Journal of natural products,2005,68,780-783
    41]Moore, Bradley S., Trischman, Jacqueline A., Seng, Dieter, Kho, David, Jensen, Paul R., Fenical William Salinamides.Antiinflammatory depsipeptides from a marine streptomycete. Journal of Organic Chemistry,1999,64,1145-1150
    42]Miao Shichang, Anstee, Marcia R., LaMarco, Kelly, Matthew, Joseph, Huang, Linda H. T., Brasseur, Michael M. Inhibition of bacterial RNA polymerases. Peptide metabolites from the cultures of Streptomyces sp. Journal of Natural Products,1997,60,858-861
    43]Miller Eric D., Kauffman Christopher A., Jensen Paul R., Fenical William. Piperazimycins: cytotoxic hexadepsipeptides from a marine-derived bacterium of the genus Streptomyces. Journal of Organic Chemistry,2007,72,323-330
    44]Renner, Matthew K., Shen, Ya-Ching, Cheng, Xing-Chung, Jensen, Paul R., Frankmoelle, Walter, Kauffman, Christopher A., Fenical, William, Lobkovsky, Emil, Clardy, Jon. Cyclomarins A-New Antiinflammatory Cyclic Peptides Produced by a Marine Bacterium (Streptomyces sp.) Journal of the American Chemical Society,1999,121(49),11273-11276.
    [45]Li Fuchao, Maskey, Rajendra P., Qin Song, Sattler Isabel, Fiebig, Heinz H., Maier Armin, Zeecl Axel, Laatsch Hartmut. Chinikomycins A and B:isolation, structure elucidation, and biologica activity of novel antibiotics from a marine Streptomyces sp.isolate M045. Journal of Natura Products,2005,68,349-353.
    [46]Macherla Venkat R, Liu Jehnan, Bellows Christopher,Teisan Sy, Nicholson Benjamin, Lam Kin(?) Potts Barbara C M. Glaciapyrroles A, B and C, pyrrolosesquiterpenes from a Streptomyces sp isolated from an Alaskan marine sediment.Journal of natural products,2005,68,780-783.
    [47]Wu Shao Jie, Fotso Serge, Li Fuchao,Qin Song, Laatsch, Hartmut. Amorphane sesquiterpene: from a marine Streptomyces sp. Journal of Natural Products,2007,70,304-306.
    [48]Cheng Xing C.,Jensen, Paul R., Fenical, William. Arenaric Acid, a New Pentacyclic Polyethei Produced by a Marine Bacterium (Actinomycetales). Journal of Natural Products,1999,62,605 607.
    [49]Mitchell Scott S., Nicholson Benjamin, Teisan Sy, Lam Kin S., Potts Barbara C. M Aureoverticillactam, a novel 22-atom macrocyclic lactam from the marine actinomycete Streptomyces aureoverticillatus. Journal of Natural Products,2004,67,1400-1402.
    [50]Cheng, Xing C., Jensen, Paul R., Fenical, William. Luisols A and B, New Aromatic Tetraols Produced by an Estuarine Marine Bacterium of the Genus Streptomyces (Actinomycetales) Journal of Natural Products,1999,62,608-610.
    [51]Goel S. C., Jain N. C., Parashar G. K. Unsaturated carboxylates of aluminum(Ⅲ). Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry (1982),12(6),739-747.
    [52]I.Garcia-Perez,A.CoutoAlves,S.Angulo,J.V.Li,J.Utzinger,T.M.D.Ebbels,C.Legido-Quigley, J.K.Ni cholson,E.Holmes,C.Barbas.Bidirectional Correlation of NMR and Capillary Electrophoresis Fingerprints:A New Approach to Investigating Schistosoma mansoni Infection in a Mouse Model. AnalyticalChemistry.2010,82(1),203-210.
    [53]An Yuan Liu, Kang Zhou, Yuan Liu, Bao-Lin. Salicylate Inhibits Macrophage-Secreted Factors Induced Adipocyte Inflammation and Changes of Adipokines in 3T3-L1 Adipocytes. Inflammation (2009),32(5),296-303
    [54]Bloch-Mechkour, Anna Bally, Thomas Sikora, Adam Michalski, Radoslaw Marcinek, Andrzej Gebicki, Jerzy. Radicals and Radical Ions Derived from Indole, Indole-3-carbinol and Diindolylmethane. Journal of Physical Chemistry A (2010),114(25),6787-6794.
    [55]Holt Asbjorn, Karlstroem Gunnar. Induction correction of the molecular dipole moment foi rotation of two or three dihedral angles. Journal of Computational Chemistry (2008),29(12). 1905-1911.
    [56]Groeger D., Syring U., Johne S. Syntheses of radioactive cyclols as potential precursors of the peptide moiety of ergot alkaloids. Pharmazie (1975),30(7),440-3.
    [57]Kikuchi, Haruhisa, Yamamoto, Keisuke, Horoiwa, Seiko, Hirai, Shingo, Kasahara, Ryota, Hariguchi, Norimitsu, Matsumoto, Makoto, Oshima, Yoshiteru. Exploration of a New Type of Antimalarial Compounds Based on Febrifugine. Journal of Medicinal Chemistry (2006),49(15), 4698-4706
    58]Campbell, Jennifer, Lin, Qi, Geske, Grant D., Blackwell, Helen E. New and Unexpected Insights into the Modulation of LuxR-Type Quorum Sensing by Cyclic Dipeptides.ACS Chemical Biology (2009),4(12),1051-1059
    59]D'Angelantonio, Mila, Russo, Marialuisa, Kaloudis, Panagiotis, Mulazzani, Quinto G., Wardman, Peter, Guerra, Maurizio, Chatgilialoglu, Chryssostomos. Reaction of Hydrated Electrons with Guanine Derivatives:Tautomerism of Intermediate Species. Journal of Physical Chemistry B (2009),113(7),2170-2176
    60]Dong, Yingjie, Yu, Hong, Zhang, Xiaodong. Determination of aromatic carboxylic acids by high performance liquid chromatography and its application in pharmaceutical analysis. Fenxi Ceshi Xuebao (2010),29(6),564-567,572
    51]Li, Xialan, Fan, Yunmin, Fang, Baishan. Purification and characterization of ferulic acid esterase from Penicillium citrinum. Weishengwu Xuebao (2010),50(8),1058-1064
    62]Volkmann, Corinna, Hartjen, Uwe, Zeeck, Axel, Fiedler, Hans-Peter. Biosynthetic capacities of actinomycetes.3. Naphthgeranine F, a minor congener of the naphthgeranine group produced by Streptomyces violaceus. Journal of Antibiotics (1995),48(6),522-524.
    63]Kholodkovskaya, K. B. Effect of indole derivatives on the essential amino acids metabolism of wheat. Prikladnaya Biokhimiya i Mikrobiologiya (1971),7(5),589-92.
    64]Kawamura, Naoto, Tsuji, Emiko, Watanabe, Yoshio, Tsuchihashi, Kazuyuki, Takako, Torn. Benzopyran derivatives, their manufacture with Streptomyces species, and their use for treatment of asthma and rheumatoid arthritis. Jpn. Kokai Tokkyo Koho (2000),8 pp.
    65]Zhang Tie-li, Liu Feng, Li Ke.an.Influence of the number and relative position of the interacting groups in template molecule on molecular imprinting effect. Gaodeng Xuexiao Huaxue Xuebao (2010),31(6),1126-1130.
    66]Qiao Li, Zhou Yuzhi, Chen Huan, Yao Yao, Xu Jiankun, Pei Yuehu. The metabolites from the broth of marine bacterium Bacillus sp. Zhongguo Yaowu Huaxue Zazhi (2008),18(3),219-221.
    67]Bergman Jan, Carlsson Rene, Sjoberg Birger. The reaction of indole and the indole Grignard reagent with phosgene. A facile synthesis of indole-3-carboxylic acid derivatives. Journal of Heterocyclic Chemistry (1977),14(7),1123-34
    68]Fang Cheng, Wang Yang, Cao Yuhua. Preparation of electrochemical sensor for parabens based on molecularly imprinted polymers. Fenxi Ceshi Xuebao (2009),28(7),799-803
    69]Nguyen,Tuan Minh, Peixoto Sabrina, Ouairy Cecile, Nguyen Tung Dinh, Benechie Michel,Marazano Christian, Michel Patrick. Simple and convenient method for the synthesis of 2-substituted glutaconaldehyde salts and 2-substituted glutaconaldehyde derivatives. Synthesis (2010), (1),103-109.
    [70]Nguyen Son T., Butler Michelle M., Varady Laszlo, Peet Norton P., Bowlin Terry L. A concis total synthesis and antibacterial evaluation of 2-hydroxy-l-(1H-indol-3-yl)-4-methylpentan-3-on( Bioorganic & Medicinal Chemistry Letters (2010),20(19),5739-5742.
    [71]Abderhalden Emil, Schwab Ernst. The formation of-hydroxypyrroline--carboxylic acid froi glutaric acid and the transformation of the former into-hydroxypyrrolidinecarboxylic acid. physiol. Chem. (1926),15388-92.
    [72]Wang Yingli, Liao Xiaojian, Xu Shihai. Chemical constituents of soft coral Dendronephthy gigantea from the south China sea. Zhongguo Yaoxue Zazhi.2009,44(10),740-742.
    [73]Huang Zhongjing, Yang Ruiyun, Bai Lijuan, She Zhigang, Lin Yongcheng. Alkaloid metabolite of Mangrove endophytic fungus ZSU-H26 from the south China sea. Huaxue Yanjiu Yu Yingyon (2009),21(11),1566-1570
    [74]Stark T., Hofmann T., Structures, Sensory Activity, and Dose/Response Functions of 2,5 Diketopiperazines in Roasted Cocoa Nibs (Theobroma cacao). J. Agric. Food Chem.2005,53 7222-7231
    [75]Tang Pingping, Furuya Takeru, Ritter Tobias.Silver-Catalyzed Late-Stage Fluorination Journal of the American Chemical Society (2010),132(34),12150-12154
    [76]Ding Zhang-Gui, Zhao Jiang-Yuan, Yang Pei-Wen, Li Ming-Gang, Huang Rong, Cui, Xiao-Long Wen, Meng-Liang.1H and 13C NMR assignments of eight nitrogen containing compounds fron Nocardia alba sp.nov (YIM 30243T). Magnetic Resonance in Chemistry (2009),47(4),366-370
    [77]Zhao Wen Ying, Zhu Tian Jiao, Fan Guo Tao, Liu Hong Bing, Fang Yu Chun, Gu Qian Qun, Zhi Wei Ming.Three new dioxopiperazine metabolites from a marine-derived fungus, Aspergillu fumigatus Fres. Natural Product Research, Part A:Structure and Synthesis (2010),24(10),953 957
    [78]Yin Wen-Bing, Yu Xia, Xie Xiu-Lan, Li Shu-Ming. Preparation of pyrrolo[2,3-b]indoles carrying a-configured reverse C3-dimethylallyl moiety by using a recombinant prenyltransferase CdpC3P Organic & Biomolecular Chemistry (2010),8(10),2430-2438
    [79]Meng Xupeng, Tian Li, Lin,Wenhan, Li Qingshan. Studies on the chemical constituents of the fermentation liquid from marine bacteria Roseobacter sp. Zhongguo Haiyang Yaowu (2009) 28(2),6-10
    [80]Pedras M. Soledade C., Chumala Paulos B.,Yu Yang.The phytopathogenie fungi Leptosphaeri maculans and Leptosphaeria biglobosa:chemotaxonomical characterization of isolates an metabolite production in different culture media. Canadian Journal of Microbiology (2007), 53(3),364-371.
    [81]Wang Shuiping, Ke Rui, Weng Rui. Synthesis of low-viscosity epoxy-acrylate for UV-curable adhesive. Zhanjie (2010),31(4),34-37
    [82]Ding Yousong, dewet Jeffrey R., Cavalcoli James, Li Shengying, Greshock Thomas J., Miller Kenneth A., Finefield Jennifer M., Sunderhaus James D., McAfoos Timothy J., Tsukamotc Sachiko, Williams Robert M., Sherman David H. Genome-Based Characterization of Two Prenylation Steps in the Assembly of the Stephacidin and Notoamide Anticancer Agents in a Marine-Derived Aspergillus sp. Journal of the American Chemical Society (2010),132(36), 12733-12740.
    33]Savel'eva L. A., Preobrazhenskaya M. N., Zhirnova, K. G., Suvorov, N. N. Indole derivatives. LXXVIII.1-(3'-Indolyl)-1,2-alkanediones and their derivatives. Trudy Instituta-Moskovskii Khimiko-Tekhnologicheskii Institut imeni D. I. Mendeleeva (1972), No.70 119-22
    84]Kulkarni G. M., Kulkarni M. V. Ortho effect in the El and CI mass spectra of some 4-aryloxymethylcarbostyrils. Indian Journal of Heterocyclic Chemistry (1997),7(1),71-72.
    85]Vanzura J., Palat K., Celadnik M. et al. Antiviral 2,5-piperazinediones. Czech.1983,5 pp.
    86]Misato T., Ko K., Honma Y. et al Cyclic dipeptide fungicides. Jpn. Kokai Tokkyo Koho 1978,3 pp.
    37]Stark T., Hofmann T.. Structures, Sensory Activity, and Dose/Response Functions of 2,5-Diketopiperazines in Roasted Cocoa Nibs (Theobroma cacao). J. Agric. Food Chem.2005,53, 7222-7231.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700